| 释义 |
material need
基本例句
物质需要
The material in a moon takes time to deform, so the distortion is always out of alignment with the forces that produce it.卫星中的物质需要时间变形，因此变形方向一定不会与造成变形的力相同。
Similarly the Arab chieftains on their silken Byzantine divans could not forget the desert ,and hoarded riches far beyond any possible physical need.同样，坐在拜占庭帝国丝绒沙发椅上的阿拉伯酋长也不会忘记沙漠，他们把远远超出任何可能物质需要的财富囤积起来。 |